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FERNCO Flexible Pipe Straight: PVC, For 4 in Pipe, Clay/Concrete/PVC - Lateral Insert Flexible Transition Couplings
FERNCOLateral Insert Flexible Transition Couplings

FERNCO Flexible Pipe Straight: PVC, For 4 in Pipe, Clay/Concrete/PVC

The FERNCO QS-4 is a lateral insert flexible transition coupling for 4-inch pipe, designed for below-ground use with PVC, clay, or concrete pipe. It features a stainless steel clamp and PVC fitting material, with an…

SKU 3G-OTH-480943

Brand
FERNCO
Item
Flexible Pipe Straight: PVC, For 4 in Pipe, Clay/Concrete/PVC
Category
Lateral Insert Flexible Transition Couplings
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Technical Specifications

FERNCO
Manufacturer Part Number
QS-4
Type
For 4 in Pipe, Clay/Concrete/PVC
Overall Lg
3 35/64 in
For Location
Below Ground
Clamp Material
Stainless Steel
For Pipe Material
PVC
Pipe Fitting Material
PVC
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FERNCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FERNCO QS-4 is a lateral insert flexible transition coupling for 4-inch pipe, designed for below-ground use with PVC, clay, or concrete pipe. It features a stainless steel clamp and PVC fitting material, with an overall length of 3 35/64 inches.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the FERNCO QS-4 flexible pipe coupling used for?

The FERNCO QS-4 is a lateral insert flexible transition coupling used to connect 4-inch PVC, clay, or concrete pipe in below-ground drainage and sewer applications. Its stainless steel clamp and PVC fitting ensure a secure, leak-resistant joint in buried installations.

What are the specifications of the FERNCO QS-4 coupling?

The FERNCO QS-4 fits 4-inch pipe and is rated for below-ground use with PVC, clay, or concrete pipe. It has a stainless steel clamp, PVC fitting material, and an overall length of 3 35/64 inches. The manufacturer part number is QS-4.

Where to buy the FERNCO QS-4 coupling worldwide?

3G Electric supplies the FERNCO QS-4 flexible transition coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this below-ground pipe fitting.

How to install the FERNCO QS-4 flexible coupling?

To install the FERNCO QS-4, slide the coupling onto one pipe end, then align the second pipe and slide the coupling into position over both ends. Tighten the stainless steel clamp evenly to create a watertight seal. Ensure the pipe ends are clean and fully inserted before final tightening.

Used in

Common applications for FERNCO
Industrial loading docks — FERNCO FSDP-CHGG channel sections for surface water runoff management
Commercial parking areas — FERNCO FSDP-GP3G channels with bottom outlets for drainage
Warehouse floors — FERNCO FSDP-QUAD connectors joining channel runs for continuous drainage
Walkways and pedestrian zones — FERNCO FSDP-EC end caps sealing channel ends
Food processing facilities — FERNCO FSDP-EO outlets connecting to chemical-resistant piping systems
Municipal drainage projects — FERNCO polypropylene channels for light-traffic surface water collection

FERNCO Products

3G Electric supplies FERNCO lateral insert flexible transition couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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